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sera.org.sz screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

sera.org.sz

Eswatini Energy Regulatory Authority (ESERA) — Umlawuli Wemandla Agesi Eswatini

Page Load Speed

14.6 sec in total

First Response

917 ms

Resources Loaded

10.1 sec

Page Rendered

3.5 sec

sera.org.sz screenshot

About Website

Click here to check amazing Sera Org content. Otherwise, check out these important facts you probably never knew about sera.org.sz

Eswatini Energy Regulatory Authority is a statutory Energy Regulatory Body established through the Energy Regulatory Act, 2007 (Act No.2 of 2007). The Mandate of ESERA is the administration of Electri...

Visit sera.org.sz

Key Findings

We analyzed Sera.org.sz page load time and found that the first response time was 917 ms and then it took 13.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sera.org.sz performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.8 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value7,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

sera.org.sz

917 ms

www.esera.org.sz

1548 ms

style.css

781 ms

bootstrap.min.css

1696 ms

jquery-ui.css

1013 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sera.org.sz, 45% (44 requests) were made to Esera.org.sz and 28% (27 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Esera.org.sz.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.7 kB (13%)

Content Size

3.3 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sera.org.sz main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.1 kB

  • Original 53.2 kB
  • After minification 49.1 kB
  • After compression 10.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.1 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 94.6 kB

  • Original 2.7 MB
  • After minification 2.7 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Sera Org images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 191.5 kB

  • Original 353.1 kB
  • After minification 346.5 kB
  • After compression 161.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 191.5 kB or 54% of the original size.

CSS Optimization

-83%

Potential reduce by 113.5 kB

  • Original 137.3 kB
  • After minification 115.4 kB
  • After compression 23.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sera.org.sz needs all CSS files to be minified and compressed as it can save up to 113.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (46%)

Requests Now

90

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sera Org. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sera.org.sz

sera.org.sz

917 ms

www.esera.org.sz

www.esera.org.sz

1548 ms

style.css

style.css

781 ms

bootstrap.min.css

bootstrap.min.css

1696 ms

jquery-ui.css

jquery-ui.css

1013 ms

owl.carousel.min.css

owl.carousel.min.css

761 ms

owl.theme.default.min.css

owl.theme.default.min.css

790 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

804 ms

bootstrap-datepicker.css

bootstrap-datepicker.css

1262 ms

aos.css

aos.css

1036 ms

jquery.mb.YTPlayer.min.css

jquery.mb.YTPlayer.min.css

1044 ms

menu.css

menu.css

1043 ms

style.css

style.css

1514 ms

43fd658d13.js

43fd658d13.js

176 ms

sdk.js

sdk.js

105 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

1546 ms

jquery-migrate-3.0.1.min.js

jquery-migrate-3.0.1.min.js

1289 ms

jquery-ui.js

jquery-ui.js

1553 ms

popper.min.js

popper.min.js

1777 ms

bootstrap.min.js

bootstrap.min.js

1909 ms

owl.carousel.min.js

owl.carousel.min.js

1778 ms

jquery.stellar.min.js

jquery.stellar.min.js

1908 ms

jquery.countdown.min.js

jquery.countdown.min.js

1909 ms

bootstrap-datepicker.min.js

bootstrap-datepicker.min.js

1995 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

2108 ms

aos.js

aos.js

2308 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

2311 ms

jquery.mb.YTPlayer.min.js

jquery.mb.YTPlayer.min.js

2702 ms

main.js

main.js

2309 ms

css2

css2

44 ms

notices.gif

notices.gif

935 ms

ESERA_LOGO.png

ESERA_LOGO.png

2988 ms

COVID-19.jpg

COVID-19.jpg

1397 ms

renewable%20energy%206.jpg

renewable%20energy%206.jpg

2311 ms

estimator.jpg

estimator.jpg

964 ms

Capacity_Procurement5.jpg

Capacity_Procurement5.jpg

1312 ms

sdk.js

sdk.js

118 ms

embed

embed

744 ms

menu.png

menu.png

736 ms

gallery1.jpg

gallery1.jpg

1157 ms

gallery2.jpg

gallery2.jpg

1152 ms

gallery3.jpg

gallery3.jpg

2498 ms

gallery4.jpg

gallery4.jpg

2043 ms

gallery5.jpg

gallery5.jpg

2070 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

686 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

687 ms

icomoon.ttf

icomoon.ttf

2070 ms

js

js

414 ms

pxiByp8kv8JHgFVrLGT9V1g.woff

pxiByp8kv8JHgFVrLGT9V1g.woff

401 ms

pxiByp8kv8JHgFVrLCz7V1g.woff

pxiByp8kv8JHgFVrLCz7V1g.woff

404 ms

estimator.jpg

estimator.jpg

712 ms

aboutus.jpg

aboutus.jpg

3565 ms

electricity.jpg

electricity.jpg

1259 ms

procurement.jpg

procurement.jpg

1259 ms

petroleum.jpg

petroleum.jpg

687 ms

gen_204

gen_204

159 ms

405 ms

init_embed.js

init_embed.js

37 ms

common.js

common.js

224 ms

util.js

util.js

216 ms

map.js

map.js

180 ms

overlay.js

overlay.js

60 ms

onion.js

onion.js

97 ms

search_impl.js

search_impl.js

99 ms

openhand_8_8.cur

openhand_8_8.cur

440 ms

kh

kh

78 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

75 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

156 ms

vt

vt

173 ms

vt

vt

200 ms

vt

vt

236 ms

vt

vt

210 ms

vt

vt

224 ms

vt

vt

277 ms

vt

vt

221 ms

vt

vt

248 ms

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vt

249 ms

vt

vt

261 ms

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261 ms

vt

vt

270 ms

vt

vt

339 ms

vt

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284 ms

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295 ms

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297 ms

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314 ms

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334 ms

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313 ms

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335 ms

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339 ms

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337 ms

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339 ms

vt

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354 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

68 ms

vt

vt

239 ms

vt

vt

222 ms

controls.js

controls.js

5 ms

css

css

324 ms

css

css

327 ms

Accessibility Review

sera.org.sz accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sera.org.sz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sera.org.sz SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sera.org.sz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sera.org.sz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

sera.org.sz

Open Graph description is not detected on the main page of Sera Org. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: